Search

David J Isabella

Supervisory Patent Examiner (ID: 5962, Phone: (571)272-4749 , Office: P/3774 )

Most Active Art Unit
3738
Art Unit(s)
3308, 2899, 4156, 2164, 3302, 3738, 3306, 3700, 3774, 3307
Total Applications
2368
Issued Applications
1690
Pending Applications
244
Abandoned Applications
434

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2231870 [patent_doc_number] => 04585373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Pitch period reduction apparatus for tension leg platforms' [patent_app_type] => 1 [patent_app_number] => 6/716318 [patent_app_country] => US [patent_app_date] => 1985-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3094 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585373.pdf [firstpage_image] =>[orig_patent_app_number] => 716318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716318
Pitch period reduction apparatus for tension leg platforms Mar 26, 1985 Issued
Array ( [id] => 2214904 [patent_doc_number] => 04630967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'Arrangement for underground advance driving of pipe trains composed of individual pipe lengths' [patent_app_type] => 1 [patent_app_number] => 6/714768 [patent_app_country] => US [patent_app_date] => 1985-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4293 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630967.pdf [firstpage_image] =>[orig_patent_app_number] => 714768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714768
Arrangement for underground advance driving of pipe trains composed of individual pipe lengths Mar 21, 1985 Issued
90/000744 INFLATION AND GROUT SYSTEM Mar 20, 1985 Pending
06/712158 MINE TRUSS STRUCTURES AND METHOD Mar 14, 1985 Abandoned
Array ( [id] => 2359038 [patent_doc_number] => 04682911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Secondary containment systems especially well suited for hydrocarbon storage and delivery systems' [patent_app_type] => 1 [patent_app_number] => 6/709597 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 37 [patent_no_of_words] => 8778 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682911.pdf [firstpage_image] =>[orig_patent_app_number] => 709597 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709597
Secondary containment systems especially well suited for hydrocarbon storage and delivery systems Mar 7, 1985 Issued
Array ( [id] => 2331769 [patent_doc_number] => 04668123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Barrier structure and method of producing and laying it' [patent_app_type] => 1 [patent_app_number] => 6/706787 [patent_app_country] => US [patent_app_date] => 1985-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4708 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668123.pdf [firstpage_image] =>[orig_patent_app_number] => 706787 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/706787
Barrier structure and method of producing and laying it Feb 27, 1985 Issued
Array ( [id] => 2233399 [patent_doc_number] => 04596495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-06-24 [patent_title] => 'Spud bushing system for mobile offshore arctic drilling structure' [patent_app_type] => 1 [patent_app_number] => 6/704558 [patent_app_country] => US [patent_app_date] => 1985-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5222 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/596/04596495.pdf [firstpage_image] =>[orig_patent_app_number] => 704558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/704558
Spud bushing system for mobile offshore arctic drilling structure Feb 21, 1985 Issued
Array ( [id] => 2274186 [patent_doc_number] => 04626139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Roof bolt anchor' [patent_app_type] => 1 [patent_app_number] => 6/702794 [patent_app_country] => US [patent_app_date] => 1985-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2755 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626139.pdf [firstpage_image] =>[orig_patent_app_number] => 702794 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/702794
Roof bolt anchor Feb 18, 1985 Issued
Array ( [id] => 2377321 [patent_doc_number] => 04708525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-24 [patent_title] => 'Multiterminators for riser pipes' [patent_app_type] => 1 [patent_app_number] => 6/701607 [patent_app_country] => US [patent_app_date] => 1985-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4643 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/708/04708525.pdf [firstpage_image] =>[orig_patent_app_number] => 701607 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/701607
Multiterminators for riser pipes Feb 13, 1985 Issued
Array ( [id] => 2379905 [patent_doc_number] => 04662783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Flexible membraneous weir' [patent_app_type] => 1 [patent_app_number] => 6/700572 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 46 [patent_no_of_words] => 4305 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662783.pdf [firstpage_image] =>[orig_patent_app_number] => 700572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700572
Flexible membraneous weir Feb 10, 1985 Issued
Array ( [id] => 2296884 [patent_doc_number] => 04643618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Soil reinforced cantilever wall' [patent_app_type] => 1 [patent_app_number] => 6/700552 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2079 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643618.pdf [firstpage_image] =>[orig_patent_app_number] => 700552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700552
Soil reinforced cantilever wall Feb 10, 1985 Issued
Array ( [id] => 2438857 [patent_doc_number] => 04721410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Reel pipe coating and laying vessel and process' [patent_app_type] => 1 [patent_app_number] => 6/696188 [patent_app_country] => US [patent_app_date] => 1985-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6242 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721410.pdf [firstpage_image] =>[orig_patent_app_number] => 696188 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/696188
Reel pipe coating and laying vessel and process Jan 28, 1985 Issued
Array ( [id] => 2337937 [patent_doc_number] => 04655640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Advancing mechanism and system utilizing same for raising and lowering a work platform' [patent_app_type] => 1 [patent_app_number] => 6/694333 [patent_app_country] => US [patent_app_date] => 1985-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3030 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655640.pdf [firstpage_image] =>[orig_patent_app_number] => 694333 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694333
Advancing mechanism and system utilizing same for raising and lowering a work platform Jan 23, 1985 Issued
Array ( [id] => 2504480 [patent_doc_number] => 04818146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Wellhead and conductor stabilized by a cable and anchor system' [patent_app_type] => 1 [patent_app_number] => 6/694014 [patent_app_country] => US [patent_app_date] => 1985-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2821 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818146.pdf [firstpage_image] =>[orig_patent_app_number] => 694014 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/694014
Wellhead and conductor stabilized by a cable and anchor system Jan 22, 1985 Issued
Array ( [id] => 2356818 [patent_doc_number] => 04657437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Mobile, offshore, self-elevating (jackup) support system with adjustable leg inclination and fixation' [patent_app_type] => 1 [patent_app_number] => 6/690722 [patent_app_country] => US [patent_app_date] => 1985-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3095 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657437.pdf [firstpage_image] =>[orig_patent_app_number] => 690722 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690722
Mobile, offshore, self-elevating (jackup) support system with adjustable leg inclination and fixation Jan 10, 1985 Issued
Array ( [id] => 2338011 [patent_doc_number] => 04655645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Method and apparatus for anchoring roof bolts' [patent_app_type] => 1 [patent_app_number] => 6/688038 [patent_app_country] => US [patent_app_date] => 1984-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3273 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655645.pdf [firstpage_image] =>[orig_patent_app_number] => 688038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688038
Method and apparatus for anchoring roof bolts Dec 30, 1984 Issued
Array ( [id] => 2351043 [patent_doc_number] => 04714376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Hillslope landslide stability drain' [patent_app_type] => 1 [patent_app_number] => 6/687652 [patent_app_country] => US [patent_app_date] => 1984-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 6353 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/714/04714376.pdf [firstpage_image] =>[orig_patent_app_number] => 687652 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/687652
Hillslope landslide stability drain Dec 30, 1984 Issued
Array ( [id] => 2237620 [patent_doc_number] => 04621949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-11 [patent_title] => 'Buoyant tower flexure joint' [patent_app_type] => 1 [patent_app_number] => 6/685654 [patent_app_country] => US [patent_app_date] => 1984-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3228 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/621/04621949.pdf [firstpage_image] =>[orig_patent_app_number] => 685654 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/685654
Buoyant tower flexure joint Dec 23, 1984 Issued
06/684986 WATERING SYSTEM Dec 20, 1984 Abandoned
Array ( [id] => 2162182 [patent_doc_number] => 04540314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-10 [patent_title] => 'Tension leg means and method of installing same for a marine platform' [patent_app_type] => 1 [patent_app_number] => 6/684166 [patent_app_country] => US [patent_app_date] => 1984-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 9066 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/540/04540314.pdf [firstpage_image] =>[orig_patent_app_number] => 684166 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/684166
Tension leg means and method of installing same for a marine platform Dec 20, 1984 Issued
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